public void BottomLeftWorks()
{
Assert.AreEqual(point.BottomLeft(), new Point2D(4, 4));
}
private bool isValidCarvePoint(Maze maze, Point2D origin, Point2D option)
{
// Can't carve the outer wall of the maze or things out of bounds.
if (option.x < 1)
{
return(false);
}
if (option.y < 1)
{
return(false);
}
// Has already been carved.
if (!maze.hasWallAt(option))
{
return(false);
}
List <Point2D> pointsToCheck = new List <Point2D>()
{
// Check surrounding points
option.Up(),
option.Down(),
option.Left(),
option.Right(),
// Also want the corner points
option.TopLeft(),
option.TopRight(),
option.BottomLeft(),
option.BottomRight()
};
foreach (Point2D point in pointsToCheck)
{
// Don't disqualify if we are looking at the origin
if (point.Equals(origin))
{
continue;
}
// Or something connected to the origin!
if (point.Equals(origin.Up()))
{
continue;
}
if (point.Equals(origin.Down()))
{
continue;
}
if (point.Equals(origin.Left()))
{
continue;
}
if (point.Equals(origin.Right()))
{
continue;
}
// All other points should be walls?
if (!maze.hasWallAt(point))
{
return(false);
}
}
return(true);
}
